baber/WOPTO huggingface dataset:
Patent JP-H1170423-A (JP)
Title: Manufacture of split bearing and its manufacturing device
Inventor: SEKIGUCHI KENICHIRO
IPC: F16C33/04
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To instantaneously and highly accurately fracture and separate a split bearing constituted of a casting or a forged material by acting an impact load provided by opening an accumulated air in the fracture and separating direction of the bearing. SOLUTION: When a control push button 17 is pressed down, a compressed air is fed to a cylinder 1a from an air supply port, 18a so as to push up a piston 5 against a push spring 16 and a valve 4 connected to the piston 5 by a hollow rod 6 is raised to open an opening part 3. Namely, a notch is formed in the valve in a fitting part with the opening part 3 so that the compressed air stored in an accumulating chamber 1 is spouted out from the opening part 3 at a stretch. This flow is expressed by a dotted line. A hammer 9 is instantly projected downward to hit the top part 24a of a wedge pin 24. The wedge pin 24 fractures opening means 22, 23 in its big end part, at a separation face by transmitting a force in the both arrow directions.
Patent JP-S5973829-A (JP)
Title: Forming method of phosphor screen
Inventor: MANABE TOSHIKATSU
IPC: H01J9/227
Filed: 1982-10-20
Abstract: PURPOSE:To reduce the color mixture of a phosphor screen forming a phosphor pattern by applying a phophor with an average grain size varying from a small one to a large one in sequence and/or with the wettability to an adhesive compound generated by exposure varying from a small one to a large one in sequence. CONSTITUTION:A phosphor with phosphor particles smaller in proportion to those of the phosphor coated in the subsequent process is coated beforehand so that the phosphor particles applied in the subsequent process do not enter the gap of a phosphor film formed in the previous process. In addition, the first color and the second color phosphor patterns are made not to be covered by an adhesive compound until the third color is coated, and if nothing is to be coated after the third color, the third color phosphor most wettable to the adhesive compound is applied. Thereby, the color mixture is prevented and the film can be made thick as much as possible.
Patent JP-S6341727-A (JP)
Title: Device for monitoring combustion vibration
Inventor: GONDO HIROSHI
IPC: F23N5/16
Filed: 1986-08-05
Abstract: PURPOSE:To correctly detect a combustion vibration to prevent the same from occurring by operating a pressure amplitude deviation value between a pressure amplitude maximum value and a second pressure amplitude maximum value from a frequency component of a Foulier transformer to obtain a constant, and multiplying the pressure amplitude maximum value by the constant to obtain a true amplitude maximum value. CONSTITUTION:A pressure fluctuation component within a furnace of a boiler 1 is converted into an electrical signal by a pressure sensor 2, and is transformed into a frequency component if at a Foulier transformer 8. An entire pressure amplitude total value I0 on the frequency axis is operated by a Foulier converter 8. On the other hand, in a pressure amplitude maximum value Ipeak1 on the frequency axis and a neighboring frequency, one of both having a larger amplitude is set as a second pressure amplitude maximum value Ipeak2; a pressure amplitude deviation value DELTA I is operated by a subtractor 12. The pressure amplitude deviation value DELTA I is substituted by a function generator 13 to obtain a correction coefficient k, and the pressure amplitude muximum value Ipeak1 is multiplied by a correction coefficient k in a multiplier 14 to correct the same to a value close to a true maximum pressure amplitude I1. Previously obtained I0 and I1 are operated by a divider 11 to obtain L1/I0 (comustion vibration monitoring parameter). When R>=80% ;by an I1/I0 caluculator 6, an alarm is output to an alarming device 7.
Patent JP-H0346905-A (JP)
Title: Chute for drawing powder and grain
Inventor: KATSURAYAMA KUNIHIRO
IPC: B65G11/00
Filed: 1989-07-15
Abstract: PURPOSE:To prevent bridge and arching by disposing a sub-hopper at the lower part of a chute so that its shaft of an opening/closing means is displaced sideways relative to the shaft of the chute, and providing the sub-hopper at its upper part with an air vent. CONSTITUTION:A sub-hopper 4 of a shape of an inverted truncated cone with its top and bottom planes closed and having an air vent 5 is disposed at the lower part of a chute 2. Here, the upper joint portion 6 and the lower joint portion 7 of the sub-hopper 4 is displaced sideways by a distance D greater than the diameter d of the upper joint portion 6 of the sub-hopper. While powder and grain A in a hopper 1 is discharged through the chute 2 and the sub-hopper 4, this constitution prevents bridge and arching to perform smooth discharge because air comes in from an air vent to the sub-hopper 4.
Patent JP-H0830102-A (JP)
Title: Image forming device
Inventor: SAITO MASANOBU
IPC: G03G15/06
Filed: 1994-07-12
Abstract: PURPOSE:To provide an image forming device capable of preventing defective developing such as white seams, etc., due to rough powder and dust jammed between an elastic blade and a developing sleeve. CONSTITUTION:A sleeve gear 16 is fixed at one end of the developing sleeve 2, a gear 17 is fixed at one end of a magnet roller 8 so as to be parallel to the sleeve gear 16, besides, a driving gear 19 fixed on the rotary shaft 21a of a motor 21 is selectively engaged with the sleeve gear 16 and the gear 17. By not rotating the magnet roller 8 in the same direction as that of the developing sleeve 2 at the time of forming an image, but rotating the roller 8 in the same direction as the rotating direction of the developing sleeve 2 at the time of not forming the image, the rough power jammed between the elastic blade 3 and the developing sleeve 2 can be moved in a direction reverse to the rotating direction of the developing sleeve 2, that is, a direction B2, then, the powder jamming is eliminated.
Patent JP-H1026847-A (JP)
Title: Automatic document conveyor
Inventor: FUKANO HIROSHI
IPC: G03G15/00
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To prevent a document from being damaged, by ejecting the document onto a first document ejection tray in the case of a large size document, and ejecting it onto a second document ejection tray in the case of a small size document, thereby preventing the large-sized and double-sided documents from being stacked unsatisfactorily and jamming. SOLUTION: The documents are separated one by one from a document stack P placed on a document tray 4, and each one is carried toward a contact glass 2. A controller detects the size of the document (the length of the document in a carrying direction) by counting the rotation pulses of a paper feed motor during a period from the detection of the front end of the document by a resist sensor 15 to the detection of its rear end by the sensor. In the case the document is a large size (for example, size equal to or larger than the longitudinal side of A4), a paper ejection means 7 is controlled by being switched so as to carry the document onto the first paper ejection tray 8.  On the other hand, in the case the document to be carried is a small size (for example, size equal to or smaller than the lateral side of A4), the paper ejection means 7 is controlled by being switched so as to carry the document onto the second paper ejection tray 9.
Patent JP-H1184385-A (JP)
Title: Production of patterned retarder and patterned retarder and light source for illumination
Inventor: JACOBS ADRIAN MARC SIMON
IPC: G02B30/25
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to produce a patterned retarder by using a material and photolithographic technique of a system adaptable to production by providing the surface of an orientated layer with a layer formed of a double refractive material to be oriented in its optical axis by the orientated layer and fixing the optical axis of the layer formed of the double refractive material. SOLUTION: A polyimide layer 2 is rubbed on one direction over the entire part of its free surface. The layer 2a is masked by using the standard photolithographic technique after the first rubbing. The oriented film 6 subjected two times of rubbing is formed. A photoresist 5 is removed and finally, a substrate 1 and the oriented film 6 remain. The layer 7 is imparted to the orientation surface of the oriented film 6 in order to form the double refraction layer or retardance layer. The layer 7 is formed by spin coating of a double refractive reactive mesogen soln. The double refractive material is polymerized by exposure with UV light of specific irradiation intensity. The retarder patterned by the double refractive later 8 is obtd.
Patent JP-S5973251-A (JP)
Title: Auxiliary clamping device for steel pipe cutting machine
Inventor: MURAKAMI YUTAKA
IPC: B23D21/00
Filed: 1982-10-20
Abstract: PURPOSE:To make it possible to relieve chips bit by clamping rolls irrespective of the size of the space between the clamping rolls, by constituting a hydraulic cylinder for pipe clamping arms with a large diameter chamber and a small diameter chamber, and as well by fitting a floating piston in the large diameter chamber. CONSTITUTION:A cylinder 14 for actuating arms 8 for clamping a pipe P, is constituted with a large diameter chamber 13 and a small diameter 14. A floating piston 15 is fitted into the large diameter chamber 13 and a piston 10 is fitted in the small diameter chamber. The pipe P is clamped between a pair of devices which are opposed to each other under the condition in which hydraulic pressure is applied such that the floating piston and the piston leave away from each other in the case of the pipe having a small diameter, but they approach together in the case of the pipe having a large diameter. In both cases, when chips are bit by clamping rollers 4, the arms 8 are temporarily set free, due to the provision of relief valves 18, and then clamp the pipe again.
Patent JP-H0830815-A (JP)
Title: Recycle system for radio card
Inventor: YAMASHITA KOICHI
IPC: G06K19/07
Filed: 1994-07-13
Abstract: PURPOSE:To provide a recycle system for radio cards. CONSTITUTION:The print areas 1B, 2B and 3B1-3Bn are provided on the radio cards 1-3 in regard of two or more of same items. If a processed radio card put into a radio card issue device has an unprinted area and the available period of this card has not passed yet, the unprinted area is printed at its prescribed place by the operations related to the prescribed items and the data input operation and based on the input data. At the same time, the prescribed data are written into the electric or magnetic recording function of the card for its reissue. If a processed radio card put in the card issue device has no unprinted area and the available period of this card already passed, such a radio card is collected. In such a constitution, the collected processed can be recycled.
Patent JP-2001008787-A (JP)
Title: Sofa device
Inventor: SHINDO TATSUYA
IPC: A47C27/00
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a sofa device which enables a user to change or remove the position of a backrest body so as to be easily utilized by the user. SOLUTION: The sofa device includes a cushion body 1 which is provided with leg bodies 3 on the rear surface and is held at a prescribed height by these leg bodies and the backrest body 7 which is disposed on one side in the prescribed direction of the cushion body. The back rest body 7 is, thereupon, slidably inserted to the rear surface side of the cushion body 1 and a backrest frame 13 having a first insertion part 11 which engages the rear surface of the cushion body and a first mounting part 12 which projects to the front surface side of the cushion body 1 and is provided with a cushion 18 for the back rest in this projecting part is formed by bending of a pipe material.
Patent JP-S5973373-A (JP)
Title: Collapsible automobile
Inventor: NOMURA FUMIO
IPC: B62D31/00
Filed: 1982-10-19
Abstract: PURPOSE:To aim at compact size of an automotive body and reduction of a necessary parking space, by folding the body in unoperation of an automobile. CONSTITUTION:In operation of an automobile, both joint portions 13a and 13b between a front body frame 1 and a rear body frame 2 are unreleaseably fixed, so as to allow both frames to be travelled, and a drive wheel 12 is driven through a differential gear 11 by an engine 1 as a drive source to drive the automobile by operation of a steering system 3. In unoperation of the automobile, the joint portions 13a and 13b between both the frames are released to fold the automotive body in such a direction that lower peripheral surfaces of both the frames are opposed to each other, that is, a driven wheel 2 and the drive wheel 12 approach to each other with both wheels contacted with a ground. Further, a seatback 6a is forwardly laid down. Thus, a wheel base A in operation may be reduced to a wheel base B in unoperation.
Patent JP-H0911308-A (JP)
Title: Manufacture of thermoplastic resin film and the thermoplastic resin film
Inventor: ANZAI TOUCHI
IPC: B29C47/88
Filed: 1995-06-26
Abstract: PURPOSE: To prevent the deterioration in the quality of a film in flatness, smoothness, etc., even when a filler is added by cutting off a part of the filler whose average particle size is greater than that of the filler added to a thermoplastic resin by specified physical conditions. CONSTITUTION: A thermoplastic resin containing a filler of an average particle size of δ and of a standard deviation of 0.1δ or more is melted with an extruder. In this process, the molten resin, the filler, and media having properties in which the filtration precision η meets 2.5<η/δ<50, the product of the diameter d of metal fibers of n-th media and unit area weight w meets 400<(w.d)n<1600, 0.2<=(w.d)n+1/(w.d)n<=2.5, and the width of the metal fibers is arranged to cross at right angles, and the porosity is 35-90% are laminated.  The media by metal powder of 25-65 porosity, the unit area weight Wp of which meets 500<=Wp <=20000, after being filtered by passing through a filter which is laminated in a layer which is lower by one or more layers than the media by the metal fibers and has a flow resistance by air of 35-800mm H2 O, are discharged from a nozzle, cooled rapidly, and molded into a sheet.
Patent JP-H0233479-A (JP)
Title: Unloader device for reciprocating compressor
Inventor: YOKOTA NOBUO
IPC: F04B39/00
Filed: 1988-07-25
Abstract: PURPOSE:To reduce the displacement of a driver and a flywheel by inserting an orifice in an operating air system. CONSTITUTION:An orifice 21 is inserted in an operating air system 11 to extend the arrival time from the no-load state to the load state. The torque change is made slow, the stepped displacement change can be stably performed. The displacement of the driver can be reduced, a flywheel can be also made small.
Patent JP-H0840100-A (JP)
Title: Release mechanism of shift lock device
Inventor: WATANABE YOSHITAKA
IPC: F16H59/08
Filed: 1994-08-04
Abstract: PURPOSE:To use a shift lever mechanism without exposing a release button indoors in an emergency release mechanism which is used in a shift lock device to release a shift lock by operating an electric driving means under a prescribed condition in a parking range position and mechanically releases the shift lock when electricity is not supplied. CONSTITUTION:A tool 65 such as a driver is inserted from a through hole 61 of a shift lever knob button 3, and an engaging part 55 of a knob button first member 45 to a knob button second member 43 is engaged with and released from the through hole 61, and a rod 7 is moved so as to exceed ordinary shift change operation, and a mechanical lock of a detent mechanism is released, and a shift change is made possible to the other shift position from a parking range position.
Patent JP-S61117693-A (JP)
Title: Cooler for contents of container and making thereof
Inventor: MACHIASU ASHIYUBERUGAA
IPC: F28D1/06
Filed: 1985-08-21
Abstract: 1. Device for cooling the content of a container especially of a tank to carbonisation of water for a drinking automaton, by a refrigerating agent which is flowing through pipe leadings arranged in windingform on the out-wall of the container characterized in that the pipe leadings (2) for the refrigerating agent are laid prestresedly in the reach of the beginning (5) of the winding and in the reach of the end (7) of the winding about clamping elements (6, 8) fixed on the container (1) on the container wall.
Patent JP-H06157638-A (JP)
Title: Method for eliminating lithium compound from polymer
Inventor: SUTEIIBUN NIIRU MATSUSHII
IPC: C08F6/08
Filed: 1993-07-26
Abstract: PURPOSE: To remove effectively a contained alkali metal compd. from a conjugated diene and/or alkenyl arom. hydrocarbon polymer contg. an alkali metal compd. bringing them into contact with a suitable solid adsorbent.  
     CONSTITUTION: A conjugated diene (e.g. butadiene) and/or an alkenyl arom. hydrocarbon monomer (e.g. styrene) is polymerized with a catalyst contg. an alkali metal compd. (e.g. lithium compd.) to give a polymer contg. the alkaline metal compd. Then, the polymer is brought into contact with a suitable solid adsorbent (e.g. alumina) for separating the alkali metal compd. from the polymer. The contact time is pref. about 10-180 min. Then, the polymer with a reduced content of the contained alkaline metal compd. is recovered by separating the solid adsorbent. Further by combining the solid adsorbent with a water- free alcohol, the alkali metal compd. is separated more effectively. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0351383-A (JP)
Title: Cloth and production thereof
Inventor: OZAKI TERUO
IPC: D06Q1/00
Filed: 1989-07-17
Abstract: PURPOSE:To obtain cloth showing different patterns during in a wet state and during a dry state by printing a pattern on cloth using a resin such as acrylic resin, then a pattern on the printed cloth using a wax-based resin, drying and heat-treating the cloth on which the two patterns are printed. CONSTITUTION:A pattern is printed on white cloth or cloth subjected to ground dyeing using an acrylic-based or rubber-based resin, then another pattern is printed on the printed cloth using a wax-based or fluororesin. Then the cloth on which the two patterns are printed is dried and heat-treated to give the aimed cloth.
Patent JP-S5886626-A (JP)
Title: Keyboard
Inventor: HASHIZUME JIROU
IPC: G06F3/023
Filed: 1981-11-16
Abstract: PURPOSE:To reduce erroneous input by visually grasping only characters which are inputted selectively when a shift key is pressed or not pressed. CONSTITUTION:At the front edge of a keyboard 6, lamps 3 and 4 or red and blue are provided, and turn on alternately with a shift key 1. Each key 2 has a character 7 displayed in blue and a character 8 displayed in red, and the character 7 or 8 is inputted by pressing the shift key 1 in combination. When the character 8 is displayed with the shift key 1, and blue lamp 4 turns on and when the character 7 is inputted, the red lamp 3 turns on. For example, when the character 8 can be inputted, the character 7 is masked with light from the blue lamp 4 and only the character 8 is read. Therefore, characters to be inputted through the combined operation of the shift key 1 are made evident to prevent errorneous input.
Patent JP-2000020720-A (JP)
Title: Image processing method and image processor
Inventor: MATSUMOTO NOBUYUKI
IPC: G06T7/00
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to highly accurately measure the shape of a three-dimensional(3D) object of a complicated shape without extending operation time. SOLUTION: In the image processing method, a multi-viewpoint image input process 101 inputs images obtained by photographing a 3D object from plural points, a 3D object existence enabled area calculation process 102 calculates the existence enabled area of the 3D object based on the outline of the 3D object photographed on the inputted multi-viewpoint images and an image analysis process 103 measures the 3D shape of the 3D object by utilizing the calculated 3D object existence enabled area information and allowing the same point on the photographed 3D object to correspond to respective inputted multi- viewpoint images.
Patent JP-S6427509-A (JP)
Title: Lifter for moving utensil
Inventor: MATSUI KAZUHIRO
IPC: B62B5/04
Filed: 1987-07-23
Abstract: PURPOSE: To easily move a utensil by providing a specific lift device for lifting/ lowering wheels in a recess provided at the bottom section of the utensil. CONSTITUTION: The main body of this utensil moving lifter 1 is constituted of an upper box body 3 opened on one face and directing the opening face downward and a lower box body 5 having an opening face facing the opening face of the upper box body 3, and a lift device 7 adjusting the overlap quantity is provided between the upper box body 3 and the lower box body 5. The utensil moving lifler 1 kept at the closed state is fixed to a recess 73 provided at the bottom section of a utensil 71 such as furniture. When the utensil 71 is to be moved, the head 39a of a screw 39 is rotated in the fastening direction with a tool such as a hexagon bar spanner, a jack-like ring section 11 and a driven link section 15 can be lifted in height, the utensil 71 fixed to the upper box body 3 is lifted from the floor surface, and wheels 49, 51 and casters 53 are grounded in its place.
Patent JP-S6076534-A (JP)
Title: Production of alkoxyl group-containing polyorganosiloxane
Inventor: IMAI TAKASHI
IPC: C08G77/00
Filed: 1983-10-04
Abstract: PURPOSE:To produce a straight chain alkoxyl group-containing polyorganosiloxane having improved characteristics and a high molecular weight, by reacting a silanol group-containing polyorganosiloxane with a ketal under specific conditions. CONSTITUTION:(A) A silanol group-containing polyorganosiloxane is reacted with (B) a ketal expressed by the formula (R<1> and R<2> are 1-4C monofunctional hydrocarbon group or R<1> and R<2> are groups which link to form a 5- or 6-membered ring containing them; R<3> is monofunctional hydrocarbon group) in a molar amount of preferably 2 times or more based on the component (A) in the presence of an inorganic acid, e.g. hydrochloric acid or sulfuric acid, in an amount of 100ppm or less based on the reaction substrate at 50-200 deg.C to produce the aimed alkoxyl group-containing polyorganosiloxane.
Patent JP-S5886350-A (JP)
Title: Vacuum tube type solar heat collector
Inventor: MITSUATO TADAYASU
IPC: F24S10/70
Filed: 1981-11-19
Abstract: PURPOSE:To obtain a stabilized heat collecting plate which allows only a small quantity of gas to discharge and which has a short gas discharge time by a method wherein the heat collecting plate is attached with a selective adsorbing film preliminarily heated by an induction heating process. CONSTITUTION:Copper pipes 1 and 2 are inserted into a transparent soda glass tube 1 so as to serve as an outlet and an inlet for a heat medium, respectively, and the heat collecting plate 4 attached with the selective adsorbing film is provided within the glass tube 1. In this case, a black chromium film, a black nickel film or the like is used as the selective adsorbing film which is subjected to an induction heating process in a condition satisfying at least one of two conditions of ''in a pressure reduced atmosphere'' and ''in a hydrogen atmosphere''. Accordingly, an electric current for induction heating concentrates on the surface layer of the heat collecting plate due to a superficial effect so that it becomes possible to heat the heat collecting plate uniformly in a short time.